Piazza

Ask. Answer. Explore. Whenever.

Piazza Technologies, Inc. · com.piazza.android

Not rated yet 100K+ downloads v5.0.3.0 1000.1 KB Android 6.0+ PEGI 3 · Everyone

Download APK 1000.1 KB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v5.0.3.0 (101)
Updated: Aug 2, 2026 (2 months ago)
APK size: 1000.1 KB
Requires: Android 6.0+ (API 23)
CPU support: Any (no native code)
Category: Education (app)
Listed since: Apr 14, 2021 (at least)
Permissions: 2
Website: piazza.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Piazza is an app by Piazza Technologies, Inc. in the Education category, listed since at least April 2021. It has no native code, so it runs on any Android processor.

Since version 4.4.19, the APK shrank from 4.6 MB to 1000.1 KB. It asks for 2 permissions, none of them sensitive. It asks for the same permissions as version 5.0.2.0.

What's new in v5.0.3.0

Updated target API level

Description

From the listing uploaded by “appupdater”.

Piazza is the leading social learning platform in education, used by tens of thousands of instructors to efficiently answer students' questions. Piazza engages students and promotes answering classmates' questions in a private, secure, centralized location. Students love Piazza because they get faster answers to their questions. Instructors love Piazza because it saves them time, while giving deeper insights.

Version history

4 versions are listed, going back to v4.4.19. Since v5.0.1.0 it requires Android 6.0+.

v5.0.3.0 LATEST Aug 2, 2026 1000.1 KB TRUSTED v5.0.2.0 Aug 22, 2025 1000.9 KB TRUSTED v5.0.1.0 Aug 21, 2025 1000.9 KB TRUSTED v4.4.19 Oct 1, 2024 4.6 MB TRUSTED

All 4 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Aug 2, 2026.
Certificate issued to “Piazza” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Aug 2, 2026
Validated against Google Play Aug 2, 2026
Signed byCN=Pulak Mittal, OU=Piazza, O=Piazza, L=Palo Alto, ST=California, C=US
Signing certificate (SHA-1)35:3A:AB:22:A2:A8:C4:DE:1E:31:F9:08:5C:9D:B0:31:D1:64:58:FE
File MD595483693e0b4bc9321e6fb076ed12b6c
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (2)

Piazza requests 2 permissions, none of them sensitive.

Internal broadcast protection (app-defined) com.piazza.android.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Show notifications android.permission.POST_NOTIFICATIONS

Required hardware & features

Basic touch input android.hardware.faketouch

Piazza APK: questions and answers

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the Piazza APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 95483693e0b4bc9321e6fb076ed12b6c.